Optional host_label

templates/rabbitmq-examples/0/docker-compose.yml.tpl

@@ -8,7 +8,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -23,14 +25,18 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
   send:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -44,7 +50,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: worker
@@ -56,7 +64,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -70,7 +80,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: rpc_server
@@ -82,7 +94,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -96,7 +110,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs
@@ -108,7 +124,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -122,7 +140,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs_direct info
@@ -134,7 +154,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -148,7 +170,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs_topic anonymous.info
@@ -160,7 +184,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit